Far-infrared intelligent foot warmer and control circuit thereof

Abstract

The invention discloses a far-infrared intelligent foot warmer and a control circuit of the far-infrared intelligent foot warmer. The far-infrared intelligent foot warmer comprises a plastic bottom shell and an aluminum alloy face shell, wherein the upper side face of the aluminum alloy face shell is circular-cone-shaped, massage protruding points which are of a sole shape are arranged on the upper side of the aluminum alloy face shell, an opening used for installing a control panel is formed in the aluminum alloy face shell, a thermostatic control circuit is arranged on the control panel, a touch screen thermostatic controller and a power button are arranged on the thermostatic control circuit, groove channels used for laying a carbon fiber heating wire are formed in the lower side face of the aluminum alloy face shell, a heat preservation reflecting plate is arranged between the aluminum alloy face shell and the bottom shell, and heat reflection cloth is arranged on the upper side face of the heat preservation reflecting plate, or heat reflection paint is sprayed on the upper side face of the heat preservation reflecting plate. Due to the fact that the aluminum alloy face shell is adopted by the far-infrared intelligent foot warmer, the far-infrared intelligent foot warmer is not prone to deformation in long-time heated process, and is high in mechanical strength, long in service life, high in heat transmission efficiency and high in safety of use. In addition, the control circuit is well improved, the control circuit is simpler, more convenient to adjust and more intelligent in temperature control.

Description

technical field [0001] The invention relates to a far-infrared intelligent foot warmer and a control circuit thereof. Background technique [0002] With the continuous improvement of living standards, people's requirements for health care and warmth are getting higher and higher, so a batch of small electrical appliances for warming feet in winter, such as foot warmers, foot warmers and foot warmers, have appeared on the market. Foot warmers on the market generally use glass panels, stone panels or wooden panels. These panels use thermal radiation for heating, which has low thermal efficiency and is not energy-saving. Moreover, the mechanical strength of the substrate is not high, and it is often heated and easily deformed. short. In addition, the substrates are all flat panels with low plasticity, which is not conducive to large-scale production, and the contact between the soles of the feet and the panel is not good, and the effect of warming the feet is not good. In addi...

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of living standards, people's requirements for health care and warmth are getting higher and higher, so a batch of small electrical appliances for warming feet in winter, such as foot warmers, foot warmers and foot warmers, have appeared on the market. Foot warmers on the market generally use glass panels, stone panels or wooden panels. These panels use thermal radiation for heating, which has low thermal efficiency and is not energy-saving. Moreover, the mechanical strength of the substrate is not high, and it is often heated and easily deformed. short

In addition, the substrates are all flat panels with low plasticity, which is not conducive to large-scale production, and the contact between the soles of the feet and the panel is not good, and the effect of warming the feet is not good. In addition, the control circuit does not have a double power heating automatic switching function, which is inconvenient for temperature adjustment. , inaccurate temperature control; high failure rate

Images